# A192337 (b-file synthesized from sequence entry)
1 0
2 1
3 3
4 10
5 31
6 95
7 286
8 853
9 2525
10 7436
11 21815
12 63821
13 186328
14 543165
15 1581591
16 4601410
17 13378731
18 38880803
19 112954430
20 328063121